Happier and Healthier at Work
November 2011

A Way to Increase Productivity on the Job

ProductivityA UK study from the University of Exeter confirms good news: Employees that have a say in the design and layout of their workspace are happier and healthier. But that’s not all—they also become up to 32 percent more productive.

Green Kids Clubs
October 2011

Highlighting Hope for the Future

Green_KidsThe goals of green kids clubs range from benchmarking environmental progress to fundraising for local eco-causes. The kids not only have fun, they feel empowered to make a difference in a scarred and scary world.

Green clubs attract youth of many ages. In Needham, Massachusetts, elementary school students formed a Safe Routes to School Green Kids Newman Club and promoted the concept of the Walking School Bus to help classmates walk safely to school as a group. “We started this group because we wanted more kids to walk,” Maya, a fourth-grader, explained to local journalists.

They even made and posted appealing safety signs throughout the community. Stephen, another fourth-grader, said: “I feel like it’s doing something for the world. It’s teaching people to be safe, try and walk and try to save the Earth.”

Household Water Watch
October 2011

Testing and Filtration Options

waterThe U.S. Environmental Protection Agency (EPA) sets legal limits on contaminants, including chemicals, animal wastes, pesticides and human wastes, in drinking water nationwide. But tests by the Natural Resources Defense Council (NRDC) have found that many communities skirt the line of what’s safe. In 2003, NRDC found that several of the U.S. cities they studied delivered tap water that was sufficiently contaminated to pose potential health risks to some consumers; outdated pipes and weak regulations were cited as major factors.

New contaminants are entering water systems all the time, including traces of pharmaceuticals that have never been tested or regulated. The Water Quality Association (WQA) works with the EPA and universities to catalog the new offenders. WQA Executive Director Peter Censky says, “In 10 or 15 years, everyone is going to need filtration devices.” Until then, individuals will want to regularly stay abreast of the status of their tap water.

Surprise Packages
October 2011

Recycled Cardboard Holds Hidden Danger

cardboardThe scientific peer review journal Packaging Technology and Science recently reported on a study in Zurich, Switzerland, showing that harmful mineral oils from printing inks used on cardboard can migrate into food if recycled cardboard is used for food packaging. The oils may contaminate food even if the recycled cardboard is used for the corrugated card transport box that holds individual packs.

Researchers found that food rapidly absorbed 10 times the recommended limit for concentration of these contaminating oils from a transport box. The food studied had a two-year shelf life, so it is possible the absorbed amount could increase even more over time. Even if the food was contained in new, clean paperboard boxes—printed with inks free of mineral oil and wrapped by a polyethylene film—mineral oils from the corrugated cardboard transport box far exceeded the limit deemed safe.

Manufacturers could introduce functional barriers such as internal bags to prevent the migration of mineral oil, or line the boxes with special plastics. The technology and the recyclability of lined paperboard, however, still needs to be tested. Many companies have changed their packaging materials to fresh fiber paperboard printed with inks free of mineral oil, but are still using recycled card in the corrugated board transport boxes.

Source: Wiley

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